.tab-bar{
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 49px;
  display: flex;
  background-color: #fafafa;
}
.tab-item{
  text-decoration: none;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  img{
    width: 24px;
  }
  span{
    margin-top: 2px;
    color: #333;
    font-size: 12px;
  }
}